DQS-PIR
Two-component sprayed thermal insulation of rigid closed-cell polyisocyanurate foam, density 50 kg/m³. Seamless insulation without cold bridges, service life over 50 years.
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Sprayed polyisocyanurate (PIR) thermal insulation system
a two-component thermosetting sprayed closed-cell thermal-insulation system with a density of 50 kg/m³ based on rigid seamless polyisocyanurate, applied on the construction site; it has a long service life of over 50 years, minimal water absorption, and resists destructive effects of aggressive chemicals and rot, including under high humidity and temperature. It emits no harmful substances under any operating conditions, being an environmentally friendly and safe building material.
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— seamless insulation that eliminates thermal bridges
— long service life – over 50 years
— tested for flammability group G1 (low-flammability) in the Republic of Uzbekistan.
— made in Uzbekistan
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Used to produce thermal-insulation coatings by spraying, intended for the thermal insulation of all types of building structures (metal, wooden, concrete, brick, etc.)
Tested for flammability group G1 (low-flammability) in the Republic of Uzbekistan.
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Purpose Sprayed thermal insulation of building structures, industrial equipment and pipelines Type Two-component sprayed rigid closed-cell polyisocyanurate (PIR) system Colour Component A — transparent, from yellow to brown; component B — dark brown Packaging Component A — 220 kg, component B — 250 kg, steel drums Mixing ratio A : B = 100 : 100 by volume Density 50 kg/m³ Thermal conductivity 0.021–0.035 W/(m·°C) Compressive strength 0.1–0.6 N/mm² Flexural strength 0.1–0.8 N/mm² Water absorption by volume max 5 % after 7 days Water vapour permeability 0.05 mg/(m·h·Pa) Product yield 10–12 m³ from 1 t of the mixture Combustibility group Г1, low-combustible (GOST 30244) Flammability group В1, flame-retardant (GOST 30402) Toxicity of combustion products Т2, moderately hazardous (GOST 12.1.044) Flame spread РП1, non-spreading Start / gel / rise time 2–4 s / 30–42 s / 10–130 s Component temperature 22–24 °C Substrate temperature min +5 °C, max +40 °C Layer thickness per pass max 25 mm Shelf life 12 months in unopened original packaging -
DQS-PIR Technical Data Sheet — PDF, revision 09.2026
Техническая инструкция, Russian version — PDF
The document covers the material description, fields of application, reaction parameters of the system, technical and fire performance data, surface preparation, application method and safety measures.